Spiral advance/retreat actuation device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12259023
APP PUB NO 20240344596A1
SERIAL NO

18439880

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The spiral advance/retreat actuation device includes a first strip material, a second strip material, an inner guide member as a strip material guide unit, an outer cylindrical wall, and a strip material storage container. The strip material storage container includes a first storage chamber that spirally stores a first strip material that has transitioned from a cylindrical configuration state to a separated state, and a second storage chamber that spirally stores a second strip material that has transitioned from a cylindrical configuration state to a separated state. The inner bottom surface of the first storage chamber and the inner bottom surface of the second storage chamber are sloped so as to descend as they move away from the axis.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTACHO TOYOTA-SHI AICHI 4718571 ?4718571

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Komura, Hirotaka Tokyo, JP 93 57
Morimitsu, Takatoshi Toyota, JP 14 12
Shirabe, Takeo Susono, JP 5 28

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